How to make broadcast request from linux shell?

Question

linux

Good day!
You need to contact the gateway with an arp request to find out which devices are connected to it
. I didn’t find any sane examples, can anyone come across in practice?
Please tell me the console command
Thank you!

Answer 1

fping -c 1 -ag 192.168.254.0/24- replace 192.168.254.0/24 with your subnet.
Then ip neor ip --json ne | jqif further it is necessary to parse the data by a script.